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/*
* Copyright (C) 2011-2015 Karlsruhe Institute of Technology
*
* This file is part of Ufo.
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Alexandre Lewkowicz (lewkow_a@epita.fr)
*/
#include "config.h"
#include <stdlib.h>
#include "ufo-replicate-task.h"
struct _UfoReplicateTaskPrivate {
unsigned alloc_size;
unsigned idx;
UfoBuffer *data;
};
static void ufo_task_interface_init (UfoTaskIface *iface);
G_DEFINE_TYPE_WITH_CODE (UfoReplicateTask, ufo_replicate_task, UFO_TYPE_TASK_NODE,
G_IMPLEMENT_INTERFACE (UFO_TYPE_TASK,
ufo_task_interface_init))
#define UFO_REPLICATE_TASK_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), UFO_TYPE_REPLICATE_TASK, UfoReplicateTaskPrivate))
UfoNode *
ufo_replicate_task_new (void)
{
return UFO_NODE (g_object_new (UFO_TYPE_REPLICATE_TASK, NULL));
}
static void
ufo_replicate_task_setup (UfoTask *task,
UfoResources *resources,
GError **error)
{
}
static void
ufo_replicate_task_get_requisition (UfoTask *task,
UfoBuffer **inputs,
UfoRequisition *requisition,
GError **error)
{
ufo_buffer_get_requisition (inputs[0], requisition);
}
static guint
ufo_replicate_task_get_num_inputs (UfoTask *task)
{
return 1;
}
static guint
ufo_replicate_task_get_num_dimensions (UfoTask *task,
guint input)
{
return 2;
}
static UfoTaskMode
ufo_replicate_task_get_mode (UfoTask *task)
{
return UFO_TASK_MODE_REDUCTOR;
}
static gboolean
ufo_replicate_task_process (UfoTask *task,
UfoBuffer **inputs,
UfoBuffer *output,
UfoRequisition *requisition)
{
UfoReplicateTaskPrivate *priv = UFO_REPLICATE_TASK_GET_PRIVATE (task);
if (priv->idx > priv->alloc_size) {
priv->alloc_size *= 2;
size_t nb_bytes = priv->alloc_size * sizeof (UfoBuffer *);
priv->data = realloc (priv->data, nb_bytes);
}
return TRUE;
}
static void
ufo_replicate_task_finalize (GObject *object)
{
UfoReplicateTaskPrivate *priv;
priv = UFO_REPLICATE_TASK_GET_PRIVATE (object);
g_free (priv->data);
G_OBJECT_CLASS (ufo_replicate_task_parent_class)->finalize (object);
}
static void
ufo_task_interface_init (UfoTaskIface *iface)
{
iface->setup = ufo_replicate_task_setup;
iface->get_num_inputs = ufo_replicate_task_get_num_inputs;
iface->get_num_dimensions = ufo_replicate_task_get_num_dimensions;
iface->get_mode = ufo_replicate_task_get_mode;
iface->get_requisition = ufo_replicate_task_get_requisition;
iface->process = ufo_replicate_task_process;
}
static void
ufo_replicate_task_class_init (UfoReplicateTaskClass *klass)
{
GObjectClass *oclass = G_OBJECT_CLASS (klass);
oclass->finalize = ufo_replicate_task_finalize;
g_type_class_add_private (oclass, sizeof(UfoReplicateTaskPrivate));
}
static void
ufo_replicate_task_init(UfoReplicateTask *self)
{
self->priv = UFO_REPLICATE_TASK_GET_PRIVATE(self);
self->priv->alloc_size = 256;
self->priv->data = g_malloc (sizeof (UfoBuffer *) * self->priv->alloc_size);
self->priv->idx = 0;
}
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